Combining these spreaders together creates the Ultimate Decoy Spreader. We sell that here on amazon and it comes with a free connection bar. Check it out if you want a bigger flock of motion decoys. This decoy spreader system creates a flock of 4 decoys. It is easier to set up than a typical jerk string and looks and functions way better. Your decoys swim in a flock instead of single file and you can combine the systems together to create even bigger and more natural looking flocks. Check out the Ultimate Decoy Spreader by Motion Ducks. Natural motion in your decoy spread is arguably the most important thing to bringing in ducks that are educated and decoy shy. When we hunt educated and shy ducks our spreader systems are the only thing we use. Small flocks of decoys and everyone of the decoys in the spread is moving via the jerk rig. We can have our decoy spread set up in less than 10 minutes and it is unbelievably effective and bringing in wary ducks.